This Microwave Oven Is the Size of a Thermos

The Adventurer looks like nothing more than a fancy thermos, but it's actually a fully-functional 200-watt microwave oven that can efficiently heat 500 milliliters of liquids or solids in about four minutes. Its rechargeable battery will keep it running for up to half an hour, which is more than enough time to reheat a bowl of stew at lunch or a jar of baby food while you're on the road. But it can also be plugged in at home if you simply don't have the counter space for a full-sized oven.